Cognitive Self-Scheduled Mechanism for Access Control in Noisy Vehicular Ad Hoc Networks
Joint Authors
Espinosa, F.
Bravo-Santos, Ángel M.
Manzano, Mario
Gardel-Vicente, Alfredo
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-28
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Within the challenging environment of intelligent transportation systems (ITS), networked control systems such as platooning guidance of autonomous vehicles require innovative mechanisms to provide real-time communications.
Although several proposals are currently under discussion, the design of a rapid, efficient, flexible, and reliable medium access control mechanism which meets the specific constraints of such real-time communications applications remains unsolved in this highly dynamic environment.
However, cognitive radio (CR) combines the capacity to sense the radio spectrum with the flexibility to adapt to transmission parameters in order to maximize system performance and has thus become an effective approach for the design of dynamic spectrum access (DSA) mechanisms.
This paper presents the enhanced noncooperative cognitive division multiple access (ENCCMA) proposal combining time division multiple access (TDMA) and frequency division multiple access (FDMA) schemes with CR techniques to obtain a mechanism fulfilling the requirements of real-time communications.
The analysis presented here considers the IEEE WAVE and 802.11p as reference standards; however, the proposed medium access control (MAC) mechanism can be adapted to operate on the physical layer of different standards.
The mechanism also offers the advantage of avoiding signaling, thus enhancing system autonomy as well as behavior in adverse scenarios.
American Psychological Association (APA)
Manzano, Mario& Espinosa, F.& Bravo-Santos, Ángel M.& Gardel-Vicente, Alfredo. 2015. Cognitive Self-Scheduled Mechanism for Access Control in Noisy Vehicular Ad Hoc Networks. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073583
Modern Language Association (MLA)
Manzano, Mario…[et al.]. Cognitive Self-Scheduled Mechanism for Access Control in Noisy Vehicular Ad Hoc Networks. Mathematical Problems in Engineering No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1073583
American Medical Association (AMA)
Manzano, Mario& Espinosa, F.& Bravo-Santos, Ángel M.& Gardel-Vicente, Alfredo. Cognitive Self-Scheduled Mechanism for Access Control in Noisy Vehicular Ad Hoc Networks. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073583
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073583